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icefall/egs/wenetspeech/ASR
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Yuekai Zhang c17233eca7
[Ready] [Recipes] add aishell2 (#465) 
* add aishell2

* fix aishell2

* add manifest stats

* update prepare char dict

* fix lint

* setting max duration

* lint

* change context size to 1

* update result

* update hf link

* fix decoding comment

* add more decoding methods

* update result

* change context-size 2 default
2022-07-14 14:46:56 +08:00
..
local
[Ready] [Recipes] add aishell2 (#465)
2022-07-14 14:46:56 +08:00
pruned_transducer_stateless2
load_manifest_lazy for asr_datamodule.py (#453)
2022-06-29 17:45:30 +08:00
prepare.sh
Code checks for pruned rnnt2 wenetspeech (#451)
2022-06-28 18:57:53 +08:00
README.md
[Ready to merge] Pruned Transducer Stateless2 for WenetSpeech (char-based) (#349)
2022-05-23 17:13:01 +08:00
RESULTS.md
[Ready to merge] Pruned Transducer Stateless2 for WenetSpeech (char-based) (#349)
2022-05-23 17:13:01 +08:00
shared
[Ready to merge] Pruned Transducer Stateless2 for WenetSpeech (char-based) (#349)
2022-05-23 17:13:01 +08:00

README.md

Introduction

This recipe includes some different ASR models trained with WenetSpeech.

./RESULTS.md contains the latest results.

Transducers

There are various folders containing the name transducer in this folder. The following table lists the differences among them.

Encoder Decoder Comment
pruned_transducer_stateless2 Conformer(modified) Embedding + Conv1d Using k2 pruned RNN-T loss

The decoder in transducer_stateless is modified from the paper Rnn-Transducer with Stateless Prediction Network. We place an additional Conv1d layer right after the input embedding layer.